3918443

Information

• Patent Grant
• 3918443

• References
• Source

• Patent Number

  3,918,443

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1975
  49 years ago

• CPC

  • A61F6/16 - inflatable

• US Classifications

  • 128 - Surgery
  • 424 - Drug, bio-affecting and body treating compositions
  • 604 - Surgery